[Gllug] Command line tool to find video dimensions?

[sas.18752793 at bloglines.com]

--- Greater London Linux User Group <gllug at gllug.org.uk wrote:
> Exists an
open source command-line tool that I can call to figure out the
> dimensions
of a video?

If you've got mplayer (http://www.mplayerhq.hu/) installed,
you can use something like

mplayer video.avi -identify -frames 0 | grep
ID_

to get details about the video.

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